67798530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17519}}^1$

素因数の和:17575

約数の個数: 48

約数和(自身を含む): 180385920

約数和(自身を除く): 112587390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 17519, 35038, 52557, 87595, 105114, 157671, 175190, 262785, 315342, 525570, 753317, 788355, 1506634, 1576710, 2259951, 3766585, 4519902, 6779853, 7533170, 11299755, 13559706, 22599510, 33899265, 67798530]

約数ペア:

[(1, 67798530), (2, 33899265), (3, 22599510), (5, 13559706), (6, 11299755), (9, 7533170), (10, 6779853), (15, 4519902), (18, 3766585), (30, 2259951), (43, 1576710), (45, 1506634), (86, 788355), (90, 753317), (129, 525570), (215, 315342), (258, 262785), (387, 175190), (430, 157671), (645, 105114), (774, 87595), (1290, 52557), (1935, 35038), (3870, 17519)]